390899766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{1741}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 816761088

約数和(自身を除く): 425861322

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1627, 1741, 3254, 3482, 4881, 5223, 9762, 10446, 37421, 40043, 74842, 80086, 112263, 120129, 224526, 240258, 2832607, 5665214, 8497821, 16995642, 65149961, 130299922, 195449883, 390899766]

約数ペア:

[(1, 390899766), (2, 195449883), (3, 130299922), (6, 65149961), (23, 16995642), (46, 8497821), (69, 5665214), (138, 2832607), (1627, 240258), (1741, 224526), (3254, 120129), (3482, 112263), (4881, 80086), (5223, 74842), (9762, 40043), (10446, 37421)]